Joystick continuity tester



FIG. 1 is a top plan view of a joystick continuity tester showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof, the right side being a mirror image thereto. 

The ornamental design for a joystick continuity tester, substantially as shown. 